During most of September 23rd, drilling through the fiber pipes and the cement was ongoing WOB 0 to 2 tons. Drilling stopped at 1100 hrs to circulate for 45 minutes before drilling again to the depth of 3021 m that was reached at 1330 hrs. ISOR logging engineers were on site and gyro survey started at 1530 hrs and 2 hours of circulation were necessary to clean the hole before running the gyro. Circulation losses after the gyro at 2100 hrs were measured at 24 l/s.